using Processor;

namespace UI_WinForms.Components;

public sealed partial class TranslationProgress : UserControl
{
    public TranslationProgress()
    {
        this.InitializeComponent();

        this.DoubleBuffered = true;
        this.Load += this.OnLoad;
        AppEvents.WhenTranslationChanged += async (_, _) => await this.TranslationChanged();
    }

    private async void OnLoad(object? sender, EventArgs e) => await this.CalculateTranslationProgress();

    private async Task TranslationChanged() => await this.CalculateTranslationProgress();

    private async Task CalculateTranslationProgress()
    {
        var result = await TranslationProcessor.CalculateTranslationProgress();
        if (this.nxProgressBar.InvokeRequired)
            this.nxProgressBar.Invoke(() => SetProgress(result));
        else
            SetProgress(result);

        void SetProgress(ProcessorResult<int> resultData)
        {
            if (resultData.Successful)
                this.nxProgressBar.PercentInt = resultData.Result;
            else
                this.nxProgressBar.PercentInt = 0;
            
            this.nxProgressBar.Refresh();
        }
    }
}